How many flights depart from Philadelphia to Watertown, New York on average per day?

The number of flights available between Philadelphia and Watertown, New York is 2 per day as of August 2026. The most frequent departure time is 9:00PM, with 71% of daily flights leaving in the evening.

What is the cheapest airline that flies from Philadelphia to Watertown?

American Airlines is the most popular carrier operating from Philadelphia to Watertown

What airlines fly to Watertown, New York?

Delta, United Airlines and JetBlue are the top three most popular airlines that fly to Watertown, New York from Philadelphia according to our data. Delta is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 4 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

How many flights depart from Philadelphia to Watertown, New York on average per week?

As of August 2026, there are 14 flights per week flying from Philadelphia to Watertown, New York. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

When did momondo last update prices for flights from Philadelphia Airport to Watertown Airport?

Prices for flights from Philadelphia Airport to Watertown Airport are updated daily.

How old do you have to be to fly from Philadelphia Airport to Watertown Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Watertown Airport.

What documentation or ID do you need to fly to Watertown Airport?

The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$365 Cheap Flights from Philadelphia to Watertown, New York in 2026

Find the cheapest flights from Philadelphia to Watertown

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 pm - 7:47 pmPHL Philadelphia-ART Watertown

1h 32mnonstop

5:18 pm - 6:44 pmART Watertown-PHL Philadelphia

1h 26mnonstop

$412American Airlines

Sat, Sep 5 - Sun, Sep 6

4:09 pm - 5:51 pmPHL Philadelphia-ART Watertown

1h 42mnonstop

5:25 pm - 6:55 pmART Watertown-PHL Philadelphia

1h 30mnonstop

$440American Airlines

Sat, Oct 10 - Fri, Oct 16

3:53 pm - 5:25 pmPHL Philadelphia-ART Watertown

1h 32mnonstop

5:46 pm - 7:21 pmART Watertown-PHL Philadelphia

1h 35mnonstop

$440American Airlines

Tue, Nov 24 - Sun, Nov 29

9:25 pm - 10:55 pmPHL Philadelphia-ART Watertown

1h 30mnonstop

6:50 pm - 8:33 pmART Watertown-PHL Philadelphia

1h 43mnonstop

$440American Airlines

Wed, Dec 16 - Sun, Jan 17

9:00 pm - 10:27 pmPHL Philadelphia-ART Watertown

1h 27mnonstop

5:46 pm - 7:23 pmART Watertown-PHL Philadelphia

1h 37mnonstop

$469American Airlines

Thu, Oct 29 - Fri, Nov 6

2:23 pm - 3:53 pmPHL Philadelphia-ART Watertown

1h 30mnonstop

4:18 pm - 5:46 pmART Watertown-PHL Philadelphia

1h 28mnonstop

$469American Airlines

Fri, Sep 25 - Sun, Sep 27

9:00 pm - 10:27 pmPHL Philadelphia-ART Watertown

1h 27mnonstop

5:25 pm - 6:55 pmART Watertown-PHL Philadelphia

1h 30mnonstop

$469American Airlines

Thu, Oct 8 - Sun, Oct 11

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American Airlines flights from Philadelphia to Watertown, New York

Our best American Airlines deals on Philadelphia to Watertown, New York flight tickets

American Airlines

Sep 5

PHL6:15 pmPhiladelphia

1h 32m

ART7:47 pmWatertown

Sep 6

ART5:18 pmWatertown

1h 26m

PHL6:44 pmPhiladelphia

$412

American Airlines

Oct 10

PHL4:09 pmPhiladelphia

1h 42m

ART5:51 pmWatertown

Oct 16

ART5:25 pmWatertown

1h 30m

PHL6:55 pmPhiladelphia

$440

American Airlines

Sep 25

PHL2:23 pmPhiladelphia

1h 30m

ART3:53 pmWatertown

Sep 27

ART4:18 pmWatertown

1h 28m

PHL5:46 pmPhiladelphia

$469

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Sat 9/5

6:15 pm-7:47 pm

Nonstop1h 32m

Watertown

Sun 9/6

5:18 pm-6:44 pm

Nonstop1h 26m

$412

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Sat 10/10

4:09 pm-5:51 pm

Nonstop1h 42m

Watertown

Fri 10/16

5:25 pm-6:55 pm

Nonstop1h 30m

$440

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Tue 11/24

3:53 pm-5:25 pm

Nonstop1h 32m

Watertown

Sun 11/29

5:46 pm-7:21 pm

Nonstop1h 35m

$440

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Wed 12/16

9:25 pm-10:55 pm

Nonstop1h 30m

Watertown

Sun 1/17

6:50 pm-8:33 pm

Nonstop1h 43m

$440

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Thu 10/29

9:00 pm-10:27 pm

Nonstop1h 27m

Watertown

Fri 11/6

5:46 pm-7:23 pm

Nonstop1h 37m

$469

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Fri 9/25

2:23 pm-3:53 pm

Nonstop1h 30m

Watertown

Sun 9/27

4:18 pm-5:46 pm

Nonstop1h 28m

$469

Quickest round-trip

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Thu 10/8

9:00 pm-10:27 pm

Nonstop1h 27m

Watertown

Sun 10/11

5:25 pm-6:55 pm

Nonstop1h 30m

$469

Cheapest one-way

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Sat 10/17

4:09 pm-5:51 pm

Nonstop1h 42m

$365

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Tue 10/20

3:20 pm-5:00 pm

Nonstop1h 40m

$365

PhiladelphiaWatertown

PHL Philadelphia - ART Watertown

PHLART

Philadelphia

Tue 9/15

2:29 pm-3:59 pm

Nonstop1h 30m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest Philadelphia to Watertown flight route?

Fly from Philadelphia to Watertown for the best Philadelphia - Watertown flight prices

What cabin class options are available on Philadelphia to Watertown, New York flights?

There is only 1 cabin class available to choose from on Philadelphia to Watertown, New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Philadelphia to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Watertown, New York (PHL to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Watertown, New York

Best Price Found	$365
Fastest flight time	1h 27m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Watertown, New York	1 airport

The best one-way flight to Watertown, New York from Philadelphia in the past 72 hours is $365. The best round-trip flight deal from Philadelphia to Watertown, New York found on momondo in the last 72 hours is $412.

The fastest flight from Philadelphia to Watertown, New York takes 1h 27m

Direct flights go from Philadelphia to Watertown, New York on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Watertown, New York. From Philadelphia there are direct flights to Watertown (ART).

Search flight deals

Frequently asked questions about flying from Philadelphia to Watertown, New York

How far is Philadelphia to Watertown by plane?
The straight-line distance from Philadelphia to Watertown is 280.3 mi. Typically, this will take 1h 27m by plane in normal conditions.
When did momondo last update prices for flights from Philadelphia Airport to Watertown Airport?
Prices for flights from Philadelphia Airport to Watertown Airport are updated daily.
How old do you have to be to fly from Philadelphia Airport to Watertown Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The necessary travel and health documents for your Watertown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Watertown, New York?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Watertown, New York is Embraer ERJ-145, representing 100.00% of all bookings.

Alexandria Bay

Clayton

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Watertown?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Watertown. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Watertown with flexible booking policies on momondo?

All flight searches from Philadelphia to Watertown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Watertown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Watertown.

I’m not ready to book a flight from Philadelphia to Watertown right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Watertown, momondo offers a useful price alert feature which will track prices for flights to Watertown from Philadelphia and alert you when they change.

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Cheap flights from Philadelphia to Watertown from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Watertown departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Philadelphia to Watertown, New York

Our best American Airlines deals on Philadelphia to Watertown, New York flight tickets

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How to get the cheapest flight ticket from Philadelphia to Watertown, New York

What is the cheapest Philadelphia to Watertown flight route?

What cabin class options are available on Philadelphia to Watertown, New York flights?

What is the cheapest airline that flies from Philadelphia to Watertown?

What airlines fly to Watertown, New York?

How many flights depart from Philadelphia to Watertown, New York on average per day?

How many flights depart from Philadelphia to Watertown, New York on average per week?

When to book flights from Philadelphia to Watertown, New York

Cheap Philadelphia to Watertown, New York (PHL to ART) flight deals and tips

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Frequently asked questions about flying from Philadelphia to Watertown, New York

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Why use momondo?

An easier way to manage your Watertown, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in Watertown. Availability may vary depending on flight origin and airline.

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